Photo of an 8k ultra-realistic samurai warrior standing proudly with a golden war flag banner, showcasing full body intricate gold and onyx armor, set against a dramatic cinematic backdrop. Captured with high definition and vibrant illumination highlighting hyperrealistic and rich details, this image is reminiscent of top trending artworks on art platforms. Rendered using Unreal Engine 5, the scene is immersed in a dark atmosphere with striking lumen reflections and exquisite depth of field, resembling high-quality photography. The warrior stands amidst a crimson, war-ravaged environment, surrounded by swirling smoke and glowing embers, evoking a cinematic ambiance.